Evidence map›Paper›PMID 39726476›Full record

ArticleCureus2024

Blepharoptosis Associated With the Wearing of Hard Contact Lenses in Keratoconic Eyes.

Kensei Hoshi, Kazuhiko Dannoue, Hiroyuki Namba, Junko Yoshida, Tomohiko Usui

Abstract read
In one paragraph

Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Kensei HoshiOphthalmology, International University of Health and Welfare, Chiba, JPN.
Kazuhiko DannoueOphthalmology, Dannoue Eye Clinic, Kawasaki, JPN.
Hiroyuki NambaOphthalmology, International University of Health and Welfare, Chiba, JPN.
Junko YoshidaOphthalmology, International University of Health and Welfare, Tokyo, JPN.
Tomohiko UsuiOphthalmology, International University of Health and Welfare, Chiba, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Keratoconus is a condition that causes progressive thinning and anterior protrusion of the cornea. Because of its irregular astigmatism, mild to moderate keratoconus is corrected with hard contact lenses (HCLs), but blepharoptosis due to the long-term wearing of HCLs is often a problem. In this study, we investigated blepharoptosis in HCL wearers with keratoconus. Thirty-seven keratoconic eyes were enrolled and divided into several groups according to their wearing history or age. Eyelid margin distance (EMD), margin light reflex distance-1 (MRD-1), and levator function (LF) were measured using a distantometer or anterior segment optical coherence tomography (AS-OCT). The EMD decreased with years of wear but showed no correlation with age; the MRD-1 decreased with years of wear and with older age; the LF showed no relationship with either years of wear or age. In the classification of ptosis, there was no severe ptosis in the present sample. The long-term wearing of HCLs is likely to cause blepharoptosis even in keratoconic eyes.

Indexed as

blepharoptosishard contact lenseskeratoconuslevator functionmargin reflex distance

Identifiers

PMID39726476
PMCPMC11671175

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.